code: def guildfile_loaded(self, gf):
      for m in gf.models.values():
          for opdef in m.operations:
              apply_config_flags(opdef)
  
imports: import logging
  import os
  from guild import guildfile
  from guild import op_util
  from guild import plugin
  from guild import util
  from .None import flags_import_util
label_desc: Use image node_id 1 for calling the ConfigFlagsPlugin obj's underlying member method code with example usage: obj.guildfile_loaded(gf) without return types